Sep 10 19:43:56.653 INFO checking either_n-0.2.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 19:43:56.653 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 19:43:56.653 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/try#3a2610c2a16575649896925631bf8cec4f4b1961:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 19:43:56.998 INFO blam! 9875d2d32c7b3e2d313150e8ba935077be96698e66ad8f48fc09f7623df15e94
Sep 10 19:43:57.000 INFO running `"docker" "start" "-a" "9875d2d32c7b3e2d313150e8ba935077be96698e66ad8f48fc09f7623df15e94"`
Sep 10 19:43:58.434 INFO kablam! usermod: no changes
Sep 10 19:43:58.481 INFO kablam!     Checking either_n v0.2.0 (file:///source)
Sep 10 19:43:58.954 INFO kablam! warning: unused macro definition
Sep 10 19:43:58.954 INFO kablam!   --> src/lib.rs:41:1
Sep 10 19:43:58.954 INFO kablam!    |
Sep 10 19:43:58.954 INFO kablam! 41 | / macro_rules! reverse_idents {
Sep 10 19:43:58.954 INFO kablam! 42 | |     () => {};
Sep 10 19:43:58.954 INFO kablam! 43 | | 
Sep 10 19:43:58.954 INFO kablam! 44 | |     ($head:ident) => { $head };
Sep 10 19:43:58.954 INFO kablam! ...  |
Sep 10 19:43:58.954 INFO kablam! 48 | |     };
Sep 10 19:43:58.954 INFO kablam! 49 | | }
Sep 10 19:43:58.954 INFO kablam!    | |_^
Sep 10 19:43:58.954 INFO kablam!    |
Sep 10 19:43:58.954 INFO kablam!    = note: #[warn(unused_macros)] on by default
Sep 10 19:43:58.954 INFO kablam! 
Sep 10 19:43:59.202 INFO kablam! warning: unused macro definition
Sep 10 19:43:59.202 INFO kablam!   --> src/lib.rs:41:1
Sep 10 19:43:59.202 INFO kablam!    |
Sep 10 19:43:59.202 INFO kablam! 41 | / macro_rules! reverse_idents {
Sep 10 19:43:59.202 INFO kablam! 42 | |     () => {};
Sep 10 19:43:59.202 INFO kablam! 43 | | 
Sep 10 19:43:59.202 INFO kablam! 44 | |     ($head:ident) => { $head };
Sep 10 19:43:59.202 INFO kablam! ...  |
Sep 10 19:43:59.202 INFO kablam! 48 | |     };
Sep 10 19:43:59.202 INFO kablam! 49 | | }
Sep 10 19:43:59.202 INFO kablam!    | |_^
Sep 10 19:43:59.202 INFO kablam!    |
Sep 10 19:43:59.202 INFO kablam!    = note: #[warn(unused_macros)] on by default
Sep 10 19:43:59.202 INFO kablam! 
Sep 10 19:43:59.210 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 19:43:59.210 INFO kablam!    --> src/lib.rs:389:33
Sep 10 19:43:59.210 INFO kablam!     |
Sep 10 19:43:59.210 INFO kablam! 389 |             _ => Either7::Seven(([()])),
Sep 10 19:43:59.210 INFO kablam!     |                                 ^^^^^^ help: remove these parentheses
Sep 10 19:43:59.210 INFO kablam!     |
Sep 10 19:43:59.210 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 19:43:59.210 INFO kablam! 
Sep 10 19:44:00.718 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
Sep 10 19:44:00.726 INFO kablam! su: No module specific data is present
Sep 10 19:44:01.661 INFO running `"docker" "rm" "-f" "9875d2d32c7b3e2d313150e8ba935077be96698e66ad8f48fc09f7623df15e94"`
Sep 10 19:44:01.770 INFO blam! 9875d2d32c7b3e2d313150e8ba935077be96698e66ad8f48fc09f7623df15e94